code: def test_multinode_distrib_gpu(distributed_context_multi_node_nccl):
      device = torch.device(
          f"cuda:{distributed_context_multi_node_nccl['local_rank']}"
      )
      _test_distrib_integration(device)
  
imports: import os
  import re
  from unittest.mock import patch
  import pytest
  import pytorch_fid.fid_score
  import scipy
  import torch
  from numpy import cov
  import ignite.distributed
  from ignite.metrics.gan.fid import FID, fid_score
label_desc: Use image node_id 16 for calling a global function with example usage: test_multinode_distrib_gpu(distributed_context_multi_node_nccl) without return types